KD8 Series Pro Modular Door Station Modular door station Display module, needs mouting bracket 3.5 inch LCD screen, 4 buttons, backlight, IP65 Dial number display, pin code unlock, contact list display Up to 2000 contacts can be added to the device Stores and searches contact list Multiple languages System Parameters Operating System Embedded Linux operation system ROM 8 MB RAM 64 MB CPU Embedded MCU Processor Display Parameters Screen Size 3.5-inch Operation Method Physical buttons Type TFT LCD screen Resolution 320 `d7 480p Brightness 250 cd/m2 Video Parameters Lens / Resolution / FOV / WDR / Supplement Light / Video Compression Standard / Audio Parameters Audio Compression Standard / Audio Input / Audio Output / Audio Compression Bitrate / Audio Quality / Volume Adjustment / Capacity User Capacity / Face Capacity / Card Capacity / Linked Network Camera Capacity / Network Parameters Communication Protocol / Wired Network / Wi-Fi Standard / Bluetooth Version / 3G/4G Standard / Device Interfaces Alarm Input / Network Interface / TAMPER / Exit Button / RS-485 1 USB / Wiegand / TF Card / Alarm Output / Lock Control / Door Contact Input / Power Interface 1 Performances Multi-Factor Authentication / General Button 4( Up, Down, OK, Back) Installation Flush mounting, surface mounting Indicator / / Protective Level IP65 Working Temperature 20`b0 C to 60`b0 C(-4`b0 F to 140`b0 F) Working Humidity 10% to 95% Dimensions 98.5 mm `d7 100 mm `d7 34.2 mm (3.87″ `d7 3.95″ `d7 1.33″) Battery / Application Environment Outdoor Power Consumption 2.5 W
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